Study guides

☆☆

Q: How do you identity the opposite and the absolute value of a rational number?

Write your answer...

Submit

Still have questions?

Related questions

how do you identify opposite and absolute value of a rational number

When the number is 0.

The opposite of any rational number, q is -q. Then if q >= 0 , its opposite and absolute value are both q.If q < 0 then -q > 0 and the opposite and absolute value are both -q.

The absolute value is always positive.

The opposite of the absolute value of x is always -abs(x).

It would be a positive or negative number

It is the number with the same magnitude (absolute value) and the opposite sign.

They are all non-positive rational numbers.

When the number is non-positive.

That is how absolute values are defined.

Suppose x is a rational number -x is the [additive] opposite of x.If x < 0 then -x > 0 so that the absolute value is -x (if x is negative then -x is positive).if x >= 0 then the absolute value is x.

The answer depends on whether the "opposite" means the multiplicative inverse or the additive inverse.

I would do it that way.

1

All absolute values are positive.

Because absolute value is always positive.

The additive identity for rational numbers is 0. It is the only rational number such that, for any rational number x, x + 0 = 0 + x = x

The product will be a rational number whose absolute value is bigger than the absolute value of the whole number.The product will be a rational number whose absolute value is bigger than the absolute value of the whole number.The product will be a rational number whose absolute value is bigger than the absolute value of the whole number.The product will be a rational number whose absolute value is bigger than the absolute value of the whole number.

Additive identity = 0Multiplicative identity = 1.

One.

It is 0.

It is the negative of the number.

The absolute value of a positive number is the number itself. The absolute value of a negative number is the number's opposite (additive inverse).

Yes! When the number is negative, the absolute value of it'll be its opposite.

3.7